How Much of Venus’s Atmosphere is Coming from Volcanoes?

There’s a lot we don’t know about the planet nearest to us. Venus is shrouded in…

US Satellite Photographs a South Korean Satellite from Lunar Orbit

In 2009, NASA launched the Lunar Reconnaissance Orbiter (LRO.) Its ongoing mission is to map the…

Asteroid 2024 GJ2 to fly by Earth at just 0.05 LD on April 11

A newly-discovered asteroid designated 2024 GJ2 will fly past Earth at a distance of just 0.05…

If Europa has Geysers, They’re Very Faint

In 2013, the Hubble Space Telescope spotted water vapour on Jupiter’s moon Europa. The vapour was…

What Happens to Solar Systems When Stars Become White Dwarfs?

In a couple billion years, our Sun will be unrecognizable. It will swell up and become…

WISPR Team Images Turbulence within Solar Transients for the First Time

NASA’s Parker Solar Probe has been in studying the Sun for the last six years. In…

A Neutron Star Merged with a Surprisingly Light Black Hole

Galactic collisions, meteor impacts and even stellar mergers are not uncommon events. neutron stars colliding with…

The Seven Most Intriguing Worlds to Search for Advanced Civilizations (So Far)

Sometimes, the easy calculations are the most interesting. A recent paper from Balázs Bradák of Kobe…

What a Swarm of Probes Can Teach Us About Proxima Centauri B

You’ve likely heard of the Breakthrough Starshot (BTS) initiative. BTS aims to send tiny gram-scale, light…

Measuring the Atmospheres of Other Worlds to See if There are Enough Nutrients for Life

Life on Earth depends on six critical elements: Carbon, Hydrogen, Nitrogen, Oxygen, Phosphorous, and Sulfur. These…